Gillette 7 O'Clock SharpEdge Blades deliver a smooth and comfortable shave. These stainless steel blades are some of the sharpest on the market and will fit all traditional double edge razors. Each pack contains 5 individually wrapped blades. Also available in larger 100 blade packs, which work out much cheaper. Made in Russia.

Hesitant to buy as I already had Feathers to use and they were the best.
Very glad I bought these!
For me they are on par with Feathers. SImilar sharpness and shave even smoother sometimes. Definitely worth a go if you have a very heavy, very coarse beard like me.

I bought these to try them out, mind you i have used feather, merkur, personna red, lord platinum and guess what... these are rubbish, at the start i though they were defective but after going through each one in the pack i was convinced that the quality was really poor, the platinum version isn't that much better either, better to keep them away.

i've tried feathers, persona red, derby and these and i like these the least. they give me a perfectly adequate and pain free shave, but it takes a long time because my dense whiskers require sharper blades.

These are the first blades to impress me in a long time after sticking with Reds and Astras for a long time, and dabbling in a few others.

I've had 4 shaves with these, and they show no signs of blunting or irritating yet.

Sharper than Astra, almost as sharp as Feather, but more forgiving when being a bit reckless, and more comfortable than both too. I didn't mind the Blacks, but ...meh, and found the Greens unshaveable, they were so rough.

These are indeed sharp. No problems with roughness so far. Not quite as good as Feather but also around half the price, so if you want a good cheap sharp blade, try these. They are definitely my favourite out of the 7 O'Clock range; while the others are good blades, they are a bit dull for me, the SharpEdge blades are not. I may even buy a ton and intersperse them with my Feathers.

The one thing I dislike about these is the packaging; there is no clear way to get individual blades out of the cardboard box without opening the whole thing or tearing it to pieces. I do like the use of inner and outer wrappers for each blade, which makes for safer disposal, though not as safe as using a proper plastic blade box with a used blade slot. I guess this is much of where the price difference is. Still, it's the performance of the blade in shaving that really counts. The packaging wouldn't stop me from buying these.

Like Nelson, I really wanted to like these blades. Astras and Feathers are a welcome blade in my razor. The yellow pack blades seem about as sharp as my astras but no matter what I do with them, I seem to end up with irritated skin and even small weepers. I did not enjoy them at all. They do seem to last well.

These are a sharp blade as the name suggests, but very short lived. I just finished pushing the Black Pack to five days with mild irritation, and then moved on to the yellows. I really, really wanted to like these blades as they are well priced and available everywhere, but by day three I already had irritation. I have just started on the green pack and will let you all know how it goes.
Mensbiz!!! I will definitely be going bulk on Black very soon.